219686448

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 578336000

約数和(自身を除く): 358649552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 199, 211, 218, 327, 398, 422, 436, 597, 633, 654, 796, 844, 872, 1194, 1266, 1308, 1592, 1688, 1744, 2388, 2532, 2616, 3184, 3376, 4776, 5064, 5232, 9552, 10128, 21691, 22999, 41989, 43382, 45998, 65073, 68997, 83978, 86764, 91996, 125967, 130146, 137994, 167956, 173528, 183992, 251934, 260292, 275988, 335912, 347056, 367984, 503868, 520584, 551976, 671824, 1007736, 1041168, 1103952, 2015472, 4576801, 9153602, 13730403, 18307204, 27460806, 36614408, 54921612, 73228816, 109843224, 219686448]

約数ペア:

[(1, 219686448), (2, 109843224), (3, 73228816), (4, 54921612), (6, 36614408), (8, 27460806), (12, 18307204), (16, 13730403), (24, 9153602), (48, 4576801), (109, 2015472), (199, 1103952), (211, 1041168), (218, 1007736), (327, 671824), (398, 551976), (422, 520584), (436, 503868), (597, 367984), (633, 347056), (654, 335912), (796, 275988), (844, 260292), (872, 251934), (1194, 183992), (1266, 173528), (1308, 167956), (1592, 137994), (1688, 130146), (1744, 125967), (2388, 91996), (2532, 86764), (2616, 83978), (3184, 68997), (3376, 65073), (4776, 45998), (5064, 43382), (5232, 41989), (9552, 22999), (10128, 21691)]